Method of and electronic circuit for starting a reluctance motor

Details Method of and electronic circuit for starting a reluctance motor Method of and electronic circuit for starting a reluctance motor

1987-07-02

1989-01-03

Shoop, Jr., William M.

Electricity: motive power systems

Open-loop stepping motor control systems

318685, 318701, 318778, H02P 800

Patent

active

047959533

ABSTRACT:
A reluctance motor comprises a stator (S) provided with coils (W1, W2), and a rotor (R). The rotor R has pairs of positions of stable equilibrium and pairs of positions of unstable equilibrium. The reluctance motor is started by first bringing the rotor into a first position of stable equilibrium (.theta.=-.theta.ms) by means of a first energizing current and subsequently rotating it towards a second (.theta.=0) of stable equilibrium by means of a second energizing current.

REFERENCES:
patent: 4467233 (1987-08-01), Moren et al.
patent: 4489262 (1984-12-01), Moren
patent: 4506182 (1985-03-01), Rohdin

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